Staff AI Security Engineer — Detection & Response

Writer; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

WRITER is hiring a Staff Detection and Response Engineer to safeguard our AI infrastructure, training data, and model deployments. You will develop advanced detection systems and automated responses to evolving threats in a high-growth environment.

You'll translate threat intelligence into real-time detections, coordinate incident response across multiple teams, and hunt for complex attacks in GPU clusters and distributed training environments.

Qualifications

• 3-5+ years in security operations, detection engineering, or incident response with a proven track record
• 3+ years securing AI/ML infrastructure or distributed systems at scale

Responsibilities

• Design and implement detection strategies for AI-specific threats including prompt injection and data poisoning
• Build automated response playbooks and orchestration workflows to contain threats without human intervention
• Lead security incident response coordination across Cloud, AppSec, Enterprise, AI Security
• Hunt for sophisticated threats across GPU clusters and training infrastructure
• Build detection-as-code frameworks with version control and dashboards tracking model security metrics
• Collaborate cross-functionally as the operational security partner for all teams
• Maintain 24/7 on-call rotation for critical AI security incidents

Skills

Security operations

Incident response

Programming skills

Job description

WRITER is hiring a Staff Detection and Response Engineer to safeguard our AI infrastructure, training data, and model deployments. You will develop advanced detection systems and automated responses to evolving threats in a high-growth environment.

You'll translate threat intelligence into real-time detections, coordinate incident response across multiple teams, and hunt for complex attacks in GPU clusters and distributed training environments.